ES8701880A1 - Procedimiento y disposicion para el tratamiento de papelote - Google Patents

Procedimiento y disposicion para el tratamiento de papelote

Info

Publication number
ES8701880A1
ES8701880A1 ES542274A ES542274A ES8701880A1 ES 8701880 A1 ES8701880 A1 ES 8701880A1 ES 542274 A ES542274 A ES 542274A ES 542274 A ES542274 A ES 542274A ES 8701880 A1 ES8701880 A1 ES 8701880A1
Authority
ES
Spain
Prior art keywords
drain line
fiber suspension
secondary pulper
circumferential
suspension enriched
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES542274A
Other languages
English (en)
Other versions
ES542274A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JM Voith GmbH
Original Assignee
JM Voith GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19843414460 external-priority patent/DE3414460A1/de
Priority claimed from DE19843421330 external-priority patent/DE3421330A1/de
Application filed by JM Voith GmbH filed Critical JM Voith GmbH
Publication of ES8701880A1 publication Critical patent/ES8701880A1/es
Publication of ES542274A0 publication Critical patent/ES542274A0/es
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/34—Kneading or mixing; Pulpers
    • D21B1/345—Pulpers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/32—Defibrating by other means of waste paper
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)

Abstract

DESINTEGRADOR DE PASTA SECUNDARIA DE UNA INSTALACION PARA EL TRATAMIENTO DE PAPELOTE. ESTA CONFIGURADO EN FORMA DE CILINDRO CIRCULAR Y TIENE: UNA ABERTURA (5) POR DONDE SE EXTRAE UNA FRACCION DE SUCIEDAD PESADA; UNA BOCA (6) DE ENTRADA DE SUSPENSION DE FIBRAS; UNA BOCA (7) DE SALIDA DE SUSPENSION FIBROSA ENRIQUECIDA CON SUCIEDADES; UNA BOCA (8) DE ENTRADA DE FRACCION ENRIQUECIDA CON SUCIEDAD PESADA QUE TIENE UNA CAMARA PROPIA (16) CON UNA ABERTURA DE SALIDA (17) QUE DESEMBOCA EN LA ZONA DE LA ABERTURA DE ENTRADA DE LA BOCA (7) Y QUE SE ENCUENTRA EN UNA PARED DE GUIA CONICA (15) QUE DESVIA HACIA FUERA A LA SUSPENSION FIBROSA.
ES542274A 1984-04-17 1985-04-16 Procedimiento y disposicion para el tratamiento de papelote Expired ES8701880A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843414460 DE3414460A1 (de) 1983-12-16 1984-04-17 Anordnung zur aufbereitung von altpapier
DE19843421330 DE3421330A1 (de) 1984-06-08 1984-06-08 Altpapier-aufloese- und sortierapparat

Publications (2)

Publication Number Publication Date
ES8701880A1 true ES8701880A1 (es) 1986-12-01
ES542274A0 ES542274A0 (es) 1986-12-01

Family

ID=25820487

Family Applications (1)

Application Number Title Priority Date Filing Date
ES542274A Expired ES8701880A1 (es) 1984-04-17 1985-04-16 Procedimiento y disposicion para el tratamiento de papelote

Country Status (4)

Country Link
US (1) US4708295A (es)
EP (1) EP0158827B1 (es)
DE (1) DE3573444D1 (es)
ES (1) ES8701880A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2895423B1 (fr) * 2005-12-23 2009-04-24 Georgia Pacific France Soc En Procede de preparation de pate a papier a partir de papiers recycles contenant des contaminants
FI120629B (fi) * 2007-09-14 2009-12-31 Metso Paper Inc Laitteisto ja menetelmä kuitumassasuspension valmistukseen
KR20150005520A (ko) * 2012-03-13 2015-01-14 한스-조아심 볼터스도르프 스크리닝 시트를 구비한 프로세서 및 그러한 형태의 스크리닝 시트의 용도
JP6876210B2 (ja) * 2016-12-29 2021-05-26 デュプロ精工株式会社 再生パルプ製造装置および古紙再生処理装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3474972A (en) * 1966-06-02 1969-10-28 Tadashi Kobayashi Device for simultaneously making pulp,cleaning and screening paper
US3989197A (en) * 1971-08-12 1976-11-02 J. M. Voith Gmbh Apparatus for pulping and grading of waste paper
DE2514162B2 (de) * 1975-03-29 1977-02-03 Anlage zur Aufbereitung von Altpapier J.M. Voith GmbH, 7920 Heidenheim Anlage zur aufbereitung von altpapier
US4136018A (en) * 1977-11-10 1979-01-23 Beloit Corporation Vortex separator with coaxial inlet and lightweight reject pipelines
ATA873277A (de) * 1977-11-30 1980-03-15 Escher Wyss Gmbh Anlage zum verarbeiten von altpapier
DE2759113C2 (de) * 1977-12-30 1979-05-17 J.M. Voith Gmbh, 7920 Heidenheim Verfahren und Anlage zur Aufbereitung von Altpapier
DE2818029C2 (de) * 1978-04-25 1984-01-12 J.M. Voith Gmbh, 7920 Heidenheim Vorrichtung zum Sortieren von Faserstoffsuspensionen
AT370795B (de) * 1979-10-10 1983-05-10 Escher Wyss Gmbh Verfahren zum betrieb einer anlage zur aufbereitung von altpapier sowie anlage zur ausfuehrung des verfahrens
AT384836B (de) * 1979-11-15 1988-01-11 Escher Wyss Gmbh Verfahren und anlage zum verarbeiten von altpapier
FR2543183B1 (fr) * 1983-03-25 1985-07-26 Lamort E & M Procede et dispositif de triage d'un melange de pate a papier et d'impuretes
DE3320125A1 (de) * 1983-06-03 1984-12-06 J.M. Voith Gmbh, 7920 Heidenheim Verfahren und einrichtung zur aufbereitung von altpapier
DE3345548C2 (de) * 1983-12-16 1986-09-18 J.M. Voith Gmbh, 7920 Heidenheim Verfahren und Anordnung zur Aufbereitung von Altpapier

Also Published As

Publication number Publication date
DE3573444D1 (en) 1989-11-09
EP0158827A2 (de) 1985-10-23
US4708295A (en) 1987-11-24
EP0158827B1 (de) 1989-10-04
ES542274A0 (es) 1986-12-01
EP0158827A3 (en) 1986-02-12

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20011110